326148312 has 96 divisors (see below), whose sum is σ = 952128000. Its totient is φ = 92828736.

The previous prime is 326148307. The next prime is 326148313. The reversal of 326148312 is 213841623.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 326148312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326148313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544189 + ... + 544787.

It is an arithmetic number, because the mean of its divisors is an integer number (9918000).

Almost surely, 2^326148312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326148312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476064000).

326148312 is an abundant number, since it is smaller than the sum of its proper divisors (625979688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326148312 is a wasteful number, since it uses less digits than its factorization.

326148312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085 (or 1074 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 326148312 is about 18059.5767392262. The cubic root of 326148312 is about 688.3432294533.

Adding to 326148312 its reverse (213841623), we get a palindrome (539989935).

The spelling of 326148312 in words is "three hundred twenty-six million, one hundred forty-eight thousand, three hundred twelve".